DB-3R

The DB-3R is a 3-channel of digital input terminal and 3-channel of relay output daughter board for WDT-03.

• 3-channel of digital input terminal
• 3-channel of relay output
• Connects directly to WDT-03 (Only the versions that come out after version5.2, including version 5.2 support DB-3R)
• The Relay output of specifications:
• Channels : 3 (Form "A", Normal Open)
• Max. Switching voltage : 220Vdc, 250Vac
• Max. Switching current : 2A
• Max. Carrying current : 2A
• Surge Strength : 1,500V
• Electrical endurance :
• Typical 500,000 operation at 30Vdc / 1A
• Typical 100,000 operation at 125Vac / 0.5A
• Relay on time (typical) : 6ms
• Relay off time (typical) : 6ms
• Pin to Pin screw terminal for D-Sub (From the CN2 of WDT-03)
• Pitch : 5.08 m/m
• Dimension : 103mm x 86mm